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Пікірлер
@jonathanarceo8607 4 күн бұрын
yay thanks
@mathcorner 4 күн бұрын
@@jonathanarceo8607 you are welcome
@rubewwy 6 күн бұрын
thank you po 🍓❤️
@mathcorner 6 күн бұрын
@rubewwy you are welcome.
@AngelAdille-c2l 15 күн бұрын
Mapa send po ako ng math kung tama
@ga3_ul 27 күн бұрын
sir can i ask why in the last question you didn't use the first solution? i tried solving it using the first solution and the answer is 720 but i guess i was wrong
@ga3_ul 27 күн бұрын
i'm still stuck on that one i find this topic very understandble but im just slow when it comes to this
@mathcorner 27 күн бұрын
@@ga3_ulin example no. 5, there are 6 letters taken 4 at a time. It means that n = 6 and r = 4. Using the formula P(n,r) = n!/(n-r)!, P(6,4) = 6!/(6-4)! P(6,4)=6!/2! P(6,4)=720/2 P(6,4)=360
@ga3_ul 27 күн бұрын
@@mathcorner okay i understand it better thank u sir
@mathcorner 27 күн бұрын
@ga3_ul you are welcome
@thedoctor5686 28 күн бұрын
Thanks a lot
@mathcorner 28 күн бұрын
@@thedoctor5686 you are welcome
@gonesawless Ай бұрын
in example no. 1 where did 5 and 4 came from po? thank you
@mathcorner Ай бұрын
@@gonesawless There are 5 objects taken 2 at a time. In the first solution, 5!/(5-2)! = 5!/3!. It can be written as (5*4*3*2*1)/(3*2*1). By cancellation method, it becomes 5*4.
@Dottie29 Ай бұрын
@@mathcorner Hello, Sir. If that's a way to write 5! as 5*4*3*2*1, why was 2 disregarded or not included?
@mathcorner Ай бұрын
@@Dottie29 5! is in the numerator and (5-2)! is in the denominator. Since (5-2)! = 3!, then we have 5!/3! which is equal to 120/6. 120 divided 6 equals 20. Other method is by cancellation. From 5!/3!, it is equal to (5×4×3×2×1)/(3×2×1). Cancel out (3×2×1) in the numerator and the denominator, we are left with 5×4, which is equal to 20.
@Dottie29 Ай бұрын
@@mathcorner Does this apply to other equations similar to this as well? Thank you, in advance
@mathcorner Ай бұрын
@@Dottie29 yes. That is the formula in finding the permutation of n objects taken r at a time.
@NicoleRueda-ql9en 2 ай бұрын
Thanks you po sir mas na hintindihan ko po dito kc tahimik lng po kc pag na sa room ako yung mga iba ko klasmate inbis na makinig nag dadaldalan kaya d ko naririnig at di distract po ako ingay nila at at di ko po maintindihan yung tinuturo dahil hindi ko na po marinig ang sinasabi ni ma'am thank you po talaga
@mathcorner 2 ай бұрын
@@NicoleRueda-ql9en you are welcome. Happy to help ☺️
@saipravajena2245 2 ай бұрын
Best teaching ever
@mathcorner 2 ай бұрын
@@saipravajena2245 thanks
@Carlo99yehey 2 ай бұрын
SINO MGA 10 PRIME DITO?????
@Hatdogmosaulang 2 ай бұрын
Uyy - faith
@KonnielKoni-ck9ok 2 ай бұрын
What sum does not exist?
@tikumikin168 2 ай бұрын
Can you explain how? "With a multiplicity of 2 u never explain how did you get the multiplicities
@mathcorner 2 ай бұрын
@@tikumikin168 multiplicity tells how many times the zeros/roots. For instance, in (x - 5)³= 0, the root is 5 with multiplicity of 3.
@Troller919 2 ай бұрын
Thank you kuya you help me from my math labyu
@mathcorner 2 ай бұрын
@@Troller919 you are welcome 😊
@SyrZy2k 2 ай бұрын
2024 guys??(wala ako maintindi sa school)
@ThirdyDianela 3 ай бұрын
Nagetive 1/4 times 12 is 3 not negative
@mathcorner 3 ай бұрын
Multiplying unlike signs is equal to negative. It means that negative times positive is equal to negative.
@MATHEMATICSWITHSAAD 3 ай бұрын
Thank you so much that really helped❤️🫡 U KNOW I WAS SOLVING SUCH AN EQUATION BY LONG WAY BUT THIS WAY IS THE TOP❤️❤️
@mathcorner 3 ай бұрын
@@MATHEMATICSWITHSAAD glad to help 😊
@somedude1564 3 ай бұрын
Im dumn how did 1/2 turn to 1/8?
@mathcorner 3 ай бұрын
@@somedude1564 1/2 = 4/8
@HanieYbañez 3 ай бұрын
Di marunong mag discuss sa last part step by step mo po
@mathcorner 3 ай бұрын
@@HanieYbañez thanks for your feedback
@VergilSparda117 3 ай бұрын
Thank you sirrrr
@mathcorner 3 ай бұрын
@@VergilSparda117 my pleasure
@justincaburian6814 3 ай бұрын
Arigathankumaimazu
@happyfriends693 3 ай бұрын
How to solve 5,-5,5,-5?
@darinaliga3779 25 күн бұрын
Use (-1×5)^(n+1);where n is the number of terms
@WCWFO 3 ай бұрын
Hi sir how do u answer this one Insert three harmonic means between 2 1/2 and-2 1/2?
@mathcorner 3 ай бұрын
@@WCWFO if it is a mixed number, convert in improper fraction.
@WCWFO 3 ай бұрын
@@mathcorner thank you sir!
@sugammangal2669 4 ай бұрын
Sir very understandable video thanku
@mathcorner 4 ай бұрын
@@sugammangal2669 you are welcome
@AljurNovilla 4 ай бұрын
How to solve this sir? 1/7,2/21,1/14....a10
@mathcorner 4 ай бұрын
@@AljurNovilla the reciprocals are 7/1, 21/2, 14/1, ... or 7, 21/2, 14, ... Find the common difference by subtracting any teo consecutive terms. After that, use the formula a10 = a1 + 9d. Finally, find the reciprocal of the 10th term.
@MikoMiko-m3d 4 ай бұрын
TOOK ME AWHILE BUT I FINALLY GOT MY ANSWER YIPEEEE
@mathcorner 4 ай бұрын
@@MikoMiko-m3d nice
@CR.Ploke_indeed 4 ай бұрын
Ty
@mathcorner 4 ай бұрын
@@CR.Ploke_indeed you are welcome
@heilasdelosreyes8763 4 ай бұрын
Pano naging 9 yung 3? - 3
@mathcorner 4 ай бұрын
@@heilasdelosreyes8763 9/3 is equal to 3. It means 9 divided 3.
@heilasdelosreyes8763 4 ай бұрын
How about the 1 1 equal 1 2 how? - - - - - - 4 2 4 4
@mathcorner 4 ай бұрын
@@heilasdelosreyes8763 to make them like fraction, or to make 1/2 a fraction where the denominator is 4, multiply by 2/2. (1/2)(2/2)=2/4
@vctorludorum9047 4 ай бұрын
Anong equation ginamit niyo dyan?
@mathcorner 4 ай бұрын
@@vctorludorum9047 the reciprocal of the terms of harmonic sequence will form an arithmetic sequence. First step is to write the reciprocals, and then, use the formula for the nth term of arithmetic sequence.
@LehanyDecampong 4 ай бұрын
how to know the reciprocals?
@mathcorner 4 ай бұрын
@@LehanyDecampong change the position of numerator and denominator
@eji.7mclimaco 4 ай бұрын
Salamat lods
@mathcorner 4 ай бұрын
You are welcome
@JohnCarloG.Carlote 5 ай бұрын
Sir pwedi mag patabang dito (3×-4) (2×+5)?
@mathcorner 5 ай бұрын
@@JohnCarloG.Carlote use FOIL method to find the product.
@Master_BaiTah 5 ай бұрын
low rated, btw thx for example now im ready to face the quiz
@leuvrash 5 ай бұрын
thank you sir
@mathcorner 5 ай бұрын
@@leuvrash you are welcome
@amykhan6299 5 ай бұрын
Excellent
@MujahidLope-n3o 6 ай бұрын
how to find the d?
@mathcorner 6 ай бұрын
@@MujahidLope-n3o in finding the common difference of arithmetic sequence, use the formula an = a1 + (n-1)d.
@thaynaemillycavalcantesant3687 6 ай бұрын
Excellent!!
@ma.everlyamidao2069 7 ай бұрын
Thankusomuch po naka tulong po sakin sir
@mathcorner 7 ай бұрын
You are welcome 🤗
@mt479 8 ай бұрын
Impressive!! Thank you so much for your video (I'm having troubles)
@DarwinDavid-mm5gt 9 ай бұрын
Guys na pansin ko kahit di na icansel yung 6 saka 2 same lng naman ang sagot pag dinivide mo yung 30 sa 2 is 15
@bangtan_fever07 9 ай бұрын
Thank you sir this is really helpful❤😮
@mathcorner 9 ай бұрын
You are welcome
@Jelle-s2l 9 ай бұрын
Thank you so much. I finally understand.
@mathcorner 9 ай бұрын
You are welcome
@wry.mp4 9 ай бұрын
Thank you for the helpful tutorial.
@mathcorner 9 ай бұрын
You are welcome
@yukinoyamamoto5127 9 ай бұрын
Thx it's easy to understand 👍🙂
@mathcorner 9 ай бұрын
You are welcome
@yukinoyamamoto5127 9 ай бұрын
Recommend ni sir❤
@jamesandregarbe4216 9 ай бұрын
Why did the no.6 cancelled from yhe equation?
@mathcorner 9 ай бұрын
In example no. 3, 6/(3x2x1) = 1
@SPACHBFL 10 ай бұрын
Thuterd😅😅
@cristalislo7024 10 ай бұрын
Thank you po sir
@xeuxeial 10 ай бұрын
San nakuha ung S C U E sa word na success
@rk-xg9km 9 ай бұрын
SUCCESS NASA mismong word din po Tatlong S Dalawang C Isang U At isang E
@Flights-gq8po 10 ай бұрын
Hello Professor, I am a little confused with who is n and who is r. If n is the number of "things", then in the example of the 4 cars and 10 spaces shouldn't n be 4? Thank you.
@jamaltyronesdemarcuschingt7286 Ай бұрын
n is like the total number of objects and r is the chosen one the n is 10 because there are 10 available parking spaces, and r is 4 because its looking for different ways or possibilities
@laut5099 11 ай бұрын
how did you find the squared 8:15? (never mind)
@byenjahzairaine7296 11 ай бұрын
I love you with all my heart ❤